When my store card was upgraded to the Discover, they gave me a CLI from $1500 to 3500 
CL $408,200
@coachmiff wrote:when walmart card upgrades to discover is the credit limit the same?
AFAIK and seen GE will offer a CLI when they give you the upgrade offer. That can be YMMV because if you have recieved a CLI recently before they offer the upgrade they may not offer the CLI so close to one granted earlier.
@flowfaster wrote:Seriously you should not care about the CL of GE cards when they upgrade. Calling underwriting usually nets you whatever CL you want, Discover or not.
I agree, a call to the backdoor number usually resolves the issue.